{"product_id":"global-parts-1811939-ignition-knock-detonation-sensor","title":"Global Parts 1811939 Ignition Knock (Detonation) Sensor","description":"\u003ch2\u003eOverview of Global Parts Ignition Knock Sensor for Porsche 944\u003c\/h2\u003e\u003cp\u003eThe Global Parts Ignition Knock (Detonation) Sensor, part number 1811939, is designed specifically for Porsche 944 models. This sensor plays a critical role in detecting engine knock and ensuring optimal ignition timing for improved engine performance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Porsche 944 vehicles\u003c\/li\u003e\n\u003cli\u003eWiring harness length of 17 inches for flexible installation\u003c\/li\u003e\n\u003cli\u003eBlade terminal type with 3 terminals for reliable electrical connection\u003c\/li\u003e\n\u003cli\u003eIncludes wiring harness with a single female rectangular connector\u003c\/li\u003e\n\u003cli\u003eMounting hardware not included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Product Features and Specifications\u003c\/h2\u003e\u003cp\u003eThe Global Parts 1811939 ignition knock sensor features a 17-inch wiring harness that provides ample length for installation in the engine bay of Porsche 944 models. It uses a blade terminal type with three terminals, ensuring a secure and stable electrical connection. The sensor includes a wiring harness with one female rectangular connector, designed to interface seamlessly with the vehicle’s existing wiring system. Note that mounting hardware is not included, so appropriate fasteners will need to be sourced separately during installation.\u003c\/p\u003e\u003ch2\u003eFunction and Application of the Ignition Knock Sensor\u003c\/h2\u003e\u003cp\u003eThis ignition knock sensor is essential for detecting engine detonation or knocking, which can cause damage if left unaddressed. It helps the engine control unit (ECU) adjust ignition timing to prevent knock and maintain engine efficiency.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDetects engine knock and detonation\u003c\/li\u003e\n\u003cli\u003eHelps optimize ignition timing for Porsche 944\u003c\/li\u003e\n\u003cli\u003ePrevents engine damage caused by knocking\u003c\/li\u003e\n\u003cli\u003eSupports emission control by maintaining proper combustion\u003c\/li\u003e\n\u003cli\u003eImproves overall engine performance and fuel efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eWhen installing the Global Parts 1811939 ignition knock sensor on a Porsche 944, ensure the wiring harness is routed away from high-heat areas to prevent damage. Verify the connector securely mates with the vehicle’s wiring harness. Since mounting hardware is not included, use appropriate fasteners to secure the sensor firmly in place. It is recommended to disconnect the battery before installation to avoid electrical shorts.\u003c\/p\u003e\u003ch2\u003eQuality Assurance and Warranty Information\u003c\/h2\u003e\u003cp\u003eGlobal Parts maintains strict quality control standards for their emission control sensors, including the 1811939 ignition knock sensor. While mounting hardware is not provided, the sensor and wiring harness are manufactured to meet OEM specifications for fit and function. Please refer to Global Parts’ warranty policy for coverage details on this part number.\u003c\/p\u003e","brand":"Global Parts","offers":[{"title":"Default Title","offer_id":43818264363189,"sku":"BKNH-1811939","price":30.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/GP_1811939_Fro.jpg?v=1774999565","url":"https:\/\/www.partcatalog.com\/products\/global-parts-1811939-ignition-knock-detonation-sensor","provider":"PartCatalog","version":"1.0","type":"link"}